Catch potential problems before they cost you dearly. 

Carly can read out diagnostic fault codes - even the hidden ones - that identify a particular problem area outside the normal range. 

Carly not only shows you the fault codes but interprets the severity, and visualizes it for you in an easy and understandable way.

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Additional BMW Feature: Engine Freeze Frames

Freeze Frames are extra information for every occurrence of faults, e.g. temperature, mileage, count, engine speed. These Freeze Frames are read out with every engine diagnostic session and are shown to you in the Full App Version.